129444580 is an even 9-digits composite number following 129444579
and preceding 129444581 . In scientific notation, it is written as 1.29444580 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 50675808 positive integers (up to 129444580) that are relatively prime to 129444580.
129444580 has 12 divisors, whose sum is 227493616
The reverse of 129444580 is 085444921
Previous prime number is 235
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million four hundred forty-four thousand five hundred eighty
Scientific notation
1.29444580 × 10^8
Engineering notation
1.29444580 × 10^6
Prime Factorization
2 × 2 × 235 × 137707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64722290
Product of the distinct prime numbers
The prime factorization of 129444580 is 2 × 2 × 235 × 137707.
Since it has a total of 4 prime factors.
6 , 6 , 40 , 26 , 397 , 672 , 7299 , 3945 , 12566 , 45607 , 433429 , 256465 , 5777351 , 9109556 , 81686922 , 42874110 , 518979502 , 218910901 , 59762459 , 2051384036
n×2
258889160
n×3
388333740
n×4
517778320
n×5
647222900
n÷2
64722290
n÷3
43148193.333333
n÷3
32361145
n÷5
25888916
n2
16755899291376400
n3
2.1689603462945E+24
n4
2.8076016106275E+32
n5
3.63428811295E+40
2 √n
11377.371401163
3 √n
505.85722458138
4 √n
106.66476175928
5 √n
41.919565658849
1 , 2 , 4 , 235 , 470 , 940 , 137707 , 275414 , 550828 , 32361145 , 64722290 , 129444580
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129444579
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129444580 can be divided by 12 positive divisors.
The sum of these divisors (counting 129444580) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101110010101011100100
3
Ternary
100000120110120201
4
Quaternary
13231302223210
5
Quinary
231114211310
6
Senary
20502240244
8
Octal
755625344
10
Decimal
129444580
12
Duodecimal
37426084
16
Hexadecimal
7b72ae4
20
Vigesimal
2090b90
36
Base36
252g2s
md5
07f5d9a75ee6bc0d0e4f17fc311c95ba
sha1
0dad583c7eb8df12bf8b092f1bafaa5fd992668a
sha256
d647632f8485fc465e0fa162d915c2bf51f6ac49f51378ac0c97d31000be87bf
sha512
c16d76695394837c5c936248f055aee7317535051a0b95d0e32b7c083fd8566fb642633ff692f7649de0d8518a4063c672d3c6aa30787dc195e01d942fc97ec8
ripemd-160
15685d1391aaaf9215e563e4265c20e2022d27d0
Diameter
258889160
Circumference
813324283.15003
Area
5.2640210118079E+16
Volume
9.0853198531286E+24
Surface area
2.1056084047231E+17
Circumference
813324283.15003
Perimeter
517778320
Area
16755899291376400
Diagonal
183062280.61169
Surface area
100535395748258400
Volume
2.1689603462945E+24
Space diagonal
224204589.32441
Perimeter
388333740
Area
7.2555172247928E+15
Altitude
112102294.66221
Surface area
7.2555172247928E+15
Volume
2.5561442816493E+23
Height
61020760.203896